RN73 ultra precision 0.05%, 0.1%, 1% tolerance thin film chip resistor resistors EU features * Nickel chromium thin film resistor element * Products with lead-free terminations meet EU RoHS requirements Type dimensions and construction L c c W Ni Plating d Protective Coating Resistive Inner Film Electrode Ceramic Substrate .063.008 .031.004 .012.004 .012.004 .018.004 (1.60.2) (0.80.1) (0.30.1) (0.450.1) (0.30.1) RN73 2A (0805) .079.008 .049.008 .016.008 (2.00.2) (1.250.2) (0.40.2) RN73 2B (1206) .063.008 .126.008 (1.60.2) (3.20.2) .098.008 (2.50.2) 80 % Rated Power 80 % Rated Power 100 40 20 t RN73 1J (0603) 100 60 +.002 -.004 (0.25 +0.05 -0.1 ) RN73 1E (0402) (1.0 RN73 2E (1210) Derating Curve +.004 -.002 +0.1 ) -0.05 .039 Solder Plating t Dimensions inches (mm) W c d L (Inch Size Code) .02.002 .008.004 (0.50.05) (0.20.1) .02.012 (0.50.3) .01 .012 (0.3 .016 (0.4 .014.002 (0.350.05) +.008 -.004 +0.2 ) -0.1 .02.004 (0.50.1) +.008 -.004 +0.2 ) -0.1 .024.004 (0.60.1) 1E, 1J (75C) 2A (80C) 2B (85C) 2E (95C) 60 40 20 0 -60 -40 -55 -20 0 20 40 60 80 100 70 Ambient Temperature (C) 0 -60 -40 -55 120 140 155 For resistors operated at an ambient temperature of 70C or above, a power rating shall be derated in accordance with the above derating curve. ordering information RN73 2B Type Size 1E 1J 2A 2B 2E T Termination Material T: Sn L: SnPb -20 0 20 80 100 120 140 75 85 95 155 Terminal Part Temperature (C) 40 60 For resistors operated terminal part temperature of described for each size or above, a power rating shall be derated in accordance with derating curve. Please refer to "Introduction of the derating curves based on the terminal part temperature" in the beginning of our catalog before use. TE Packaging TP: 0402: 7" 2mm pitch punch paper TD: 0603, 0805, 1206, 1210: 7" 4mm pitch punched paper TDD: 0603, 0805, 1206, 1210: 10" paper tape TE: 0805, 1206, 1210: 7" embossed plastic TED: 0805, 1206, 1210: 10" embossed plastic For further information on packaging, please refer to Appendix A 1002 Nominal Resistance 3 significant figures + 1 multiplier "R" indicates decimal on value <100 B Tolerance A: 0.05% B: 0.1% C: 0.25% D: 0.5% F: 1.0% Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 38 25 T.C.R. (ppm/C) 05 10 25 50 100 11/06/17 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com RN73 applications and ratings Part Designation RN731E RN731J Power Rating1 Rated Resistance Range () Rated T.C.R. @ 70C Terminal E-24, E-96, E-192* Ambient (ppm/C) High Part Temp. Max. General Power (A0.05%) (B0.1%) (C0.25%) (D0.5%) Temp. -- 25 100 - 100k 100 - 100k 10 - 120k 70C 75C .063W -- 50 100 - 100k 100 - 100k 10 - 120k -- 5 100 - 47k -- -- 1K - 47k 1K - 47k 10 100 - 47k 100 - 47k 100 - 47k 15 - 360k 15 - 360k 10 - 360k 70C 75C .063W .1W 25 1K - 47k 50 -- 15 - 360k 15 - 360k 10 - 360k RN732A .1W .125W 70C 80C RN732B .125W .25W 70C 85C RN732E .25W -- 70C 95C 100 5 10 25 50 100 5 10 25 50 100 -- 100 - 100k 100 - 100k 51 - 100k -- -- 100 - 300k 100 - 300k 51 - 300k -- -- -- 100 - 100k 100 - 100k 15 - 1M 15 - 1M -- 100 - 300k 100 - 300k 15 - 1M 15 - 1M -- -- -- 100 - 100k 15 - 1M 15 - 1M -- -- 100 - 300k 15 - 1M 15 - 1M -- 10 25 50 100 - 510k 51 - 510k -- 100 - 510k 15 - 1M 15 - 1M 100 - 510k 15 - 1M 15 - 1M 100 -- -- -- Absolute Absolute Max. Max. Working Overload (F1.0%) Voltage Voltage 10 - 120k 50V 100V 10 - 120k -- 100 - 47k 75V 150V 10 - 360k 10 - 360k 10 - 360k -- 100 - 100k 10 - 1M 10 - 1M 10 - 1M -- 100 - 300k 10 - 1M 10 - 1M 10 - 1M 100 - 510k 10 - 1M 10 - 1M 10 - 1M 10 - 360k -- 100 - 100k 10 - 1M 10 - 1M 10 - 1M -- 100 - 300k 10 - 1M 10 - 1M 10 - 1M 100 - 510k 10 - 1M 10 - 1M 10 - 1M 150V 300V 200V 400V 200V 400V 1 * No marking on E-192 values Operating Temperature Range: -55C to +155C Reliability performance is different. Please confirm the performance table. If any questions should arise whether to use the "Rated Ambient Temperature" or the "Rated Terminal Part Temperature", please give priority to the "Rated Terminal Part Temperature." Prior to use and for more details refer to "Introduction of the derating curves on the terminal part temperature" in the beginning of the catalog. environmental applications Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Resistance to Solder Heat Rapid Change of Temperature Moisture Resistance Endurance at 70C High Temperature Exposure Requirement R (%+0.05) Limit Typical Within specified -- tolerance Within specified -- T.C.R. Test Method 25C +25C/+125C: T.C.R. = 5 (X10-6/K) +25C/-55C and +25C/+125C: all others General: 0.1% High Power: 0.5% 0.01% 0.03% Rated Voltage x 2.5 or Max. overload voltage, whichever is less for 5 seconds 0.1% 0.25% 0.04% 0.03% 260C 5C, 10 seconds 1 second -55C (30 minutes), +125C (30 minutes), 300 cycles General: 0.5% High Power: 0.5% General: 0.25% High Power: 0.5% 0.25% 0.5% 0.06% 0.07% 0.02% 0.1% 0.1% 0.25% 40C 2C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle 70C 2C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle +125C, 1000 hours +155C, 1000 hours Precautions for Use * The properly and electrostatically measured taping materials are used for the components, but attention should be paid to the fact that there is some danger the parts absorb on the top tapes to cause a failure in the mounting and the parts are destructed by static electricity (1kV and more: 1J, 2A, 2B, 2E 0.5kV and more: 1E, Human Body Model 100pF 1.5k) to change the resistance in the conditions of an excessive dryness or after the parts are given vibration for a long time as they are packaged on the tapes. Similarly, care should be given not to apply the excessive static electricity when mounting on the boards. * Ionic impurities such as flux etc. that are attached to these products or those mounted onto a PCB, negatively affect their moisture resistance, corrosion resistance, etc. The flux may contain ionic substances like chlorine, acid, etc. while perspiration and saliva include ionic impurities like sodium (Na), chlorine (Cl-) etc. Therefore these kinds of ionic substances may induce electrical corrosion when they invade into the products. Either thorough washing or using RMA solder and flux are necessary since lead free solder contains ionic substances. Washing process is needed, before putting on moisture proof material in order to prevent electrical corrosion. * Please pay attention that the top of an iron does not direct touch to the components. There is a risk that may cause a change in resistance. Take care that another risk may happen that the protecting coat is carbonized in an instant when touched directly by the top of the iron, also climatic-proof for electric corrosion or insulation of protecting coat may be dropped down. Be sure not to give high temperature on the top of the iron as it will degrade the protecting coat. * Avoid storing components under direct sun rays, high temperature/humidity. Direct sun rays will cause quality change of taping and difficulty of keeping appropriate peeling strength. 5~35C/35~75%RH, there is no deterioration of solderability for 12 months, but take special care for storing, because condensation, dust, and toxic gas like hydrogen sulfide, sulfurous acid gas, hydrogen chloride, etc. may drop solderability. The upper electrodes could be peeled off when a heat-resistant masking tape is attached to the mounted chip resistors and then detached from them. It is confirmed that the adhesiveness gets stronger due to the exposure to heat under mounting. Accordingly, we recommend the use of masking tape be refrained. If the use of heat-resistant masking tape is unavoidable, please make sure that the adhesives on the tape do not directly come in contact with the product. For Surface Temperature Rise Graph see Environmental Applications. Additional environmental applications can also be found at www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 2/23/16 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com 39 resistors ultra precision 0.05%, 0.1%, 1% tolerance thin film chip resistor Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: KOA Speer: RN731JTTD3200B50 RN731JTTD3200C10 RN731JTTD3200C25 RN731JTTD3200C50 RN731JTTD3200D10 RN731JTTD3200D100 RN731JTTD3200D25 RN731JTTD3200D50 RN731JTTD3200F100 RN731JTTD3200F25 RN731JTTD3200F50 RN731JTTD3201A05 RN731JTTD3201A10 RN731JTTD3201A25 RN731JTTD3201B05 RN731JTTD3201B10 RN731JTTD3201B25 RN731JTTD3201B50 RN731JTTD3201C10 RN731JTTD3201C25 RN731JTTD3201C50 RN731JTTD3201D10 RN731JTTD3201D100 RN731JTTD3201D25 RN731JTTD3201D50 RN731JTTD3201F100 RN731JTTD3201F25 RN731JTTD3201F50 RN731JTTD3202A05 RN731JTTD3202A10 RN731JTTD3202A25 RN731JTTD3202B05 RN731JTTD3202B10 RN731JTTD3202B50 RN731JTTD3202C10 RN731JTTD3202C25 RN731JTTD3202C50 RN731JTTD3202D10 RN731JTTD3202D100 RN731JTTD3202D25 RN731JTTD3202D50 RN731JTTD3202F10 RN731JTTD3202F100 RN731JTTD3202F25 RN731JTTD3202F50 RN731JTTD3203B25 RN731JTTD3203B50 RN731JTTD3203C25 RN731JTTD3203C50 RN731JTTD3203D100 RN731JTTD3203D25 RN731JTTD3203D50 RN731JTTD3203F100 RN731JTTD3203F25 RN731JTTD3203F50 RN731JTTD3240B05 RN731JTTD3240B10 RN731JTTD3240B50 RN731JTTD3240C10 RN731JTTD3240C25 RN731JTTD3240C50 RN731JTTD3240D10 RN731JTTD3240D100 RN731JTTD3240D25 RN731JTTD3240D50 RN731JTTD3240F100 RN731JTTD3240F25 RN731JTTD3241A05 RN731JTTD3241A10 RN731JTTD3241A25 RN731JTTD3241B05 RN731JTTD3241C10 RN731JTTD3241C25 RN731JTTD3241C50 RN731JTTD3241D10 RN731JTTD3241D100 RN731JTTD3241D25 RN731JTTD3241D50 RN731JTTD3241F100 RN731JTTD3242A05 RN731JTTD3242A10 RN731JTTD3242A25 RN731JTTD3242B05 RN731JTTD3242B10 RN731JTTD3242C10 RN731JTTD3242C25 RN731JTTD3242C50 RN731JTTD3242D10 RN731JTTD3242D100 RN731JTTD3242D50 RN731JTTD3242F10 RN731JTTD3242F100 RN731JTTD3242F25 RN731JTTD3242F50 RN731JTTD3243B25 RN731JTTD3243C25 RN731JTTD3243C50 RN731JTTD3243D100 RN731JTTD3243D25 RN731JTTD3243D50